Another study clearly shows the potential cardiovascular benefits of quitting smoking with e-cigarettes.

Link to Study: https://bmcmedicine.biomedcentral.com/articles/10.1186/s12916-022-02451-9

Significant improvement in arterial function, a major prognostic indicator for future cardiovascular disease, was observed.

Results: At 3- and 6-month follow-up, %FMD showed an improvement over baseline in all three groups (e.g., <span;>p<span;> p = 0.004, at 6 months).

Conclusions: Smokers attempting to quit experienced positive cardiovascular impact after both a 3- and 6-month period. None of the groups (i.e., nicotine-containing and nicotine-free e-cigarettes or NRT) offered superior cardiovascular benefits to the others.

Published
16 August 2022

Klonizakis, M., Gumber, A., McIntosh, E. et al.  Medium- and longer-term cardiovascular effects of e-cigarettes in adults making a stop-smoking attempt: a randomized controlled trial. BMC Med 20, 276 (2022). https://doi.org/10.1186/s12916-022-02451-9